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IAN D KLEINHEN MD PLLC
NPI 1669939369
Internal Medicine in Windsor, CT

Active since February 28, 2019CLIA 07D2162716 · Waiver
74 MACK ST STE 1, WINDSOR, CT 06095(860) 580-7071(860) 298-0279 Get Directions Write a Review

NPPES record last updated: March 12, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 12, 2019, Feb 28, 2019 (2 updates tracked since 2019).

About Ian D Kleinhen Md Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IAN D KLEINHEN MD PLLC (NPI 1669939369) is a healthcare organization registered as an internal medicine in Windsor, Connecticut and active in the NPI registry since February 2019. The organization holds a CLIA Waiver certificate valid through February 27, 2027 and lists Ian D. Kleinhen, Physician / Owner, as its authorized official.

NPPES Registry Identity

NPI1669939369
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameIAN D KLEINHEN MD PLLC
Location Address74 MACK ST STE 1Windsor, CT 06095-2759
Mailing Address74 Mack St Ste 1Windsor, CT 06095-2759 · (860) 580-7071 · Fax (860) 298-0279
Phone(860) 580-7071
Fax(860) 298-0279
Organization SubpartNo
Authorized OfficialIan D. KleinhenPhysician / Owner · (860) 580-7071
Enumeration DateFebruary 28, 2019
Last NPPES UpdateMarch 12, 20192 updates tracked since enumeration
✔ NPI 1669939369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
74 MACK ST STE 1, Windsor, CT 06095
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 07D2162716

Ian D Kleinhen, MD, PLLC · Windsor, CT
Active · expires Feb 27, 2027
CLIA Number07D2162716
Laboratory TypePhysician Office
Certificate Effective DateFebruary 28, 2025
Certificate Expiration DateFebruary 27, 2027
Laboratory DirectorIan D. Kleinhen MD
Laboratory Phone(860) 580-7071
Laboratory LocationIan D Kleinhen, MD, PLLC74 Mack St, Windsor, CT 06095
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ian D Kleinhen MD PLLC's NPI number?

The NPI number for Ian D Kleinhen MD PLLC is 1669939369. It was assigned to this organization in the NPPES registry on February 28, 2019.

Where is Ian D Kleinhen MD PLLC located?

Ian D Kleinhen MD PLLC is located at 74 Mack St Ste 1, Windsor, CT 06095. The listed phone number is (860) 580-7071.

What is Ian D Kleinhen MD PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Ian D Kleinhen MD PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 07D2162716) is associated with this NPI, valid through February 27, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ian D Kleinhen MD PLLC was last updated on March 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.